
package com.echo.sdk.im.model;

import java.io.Serializable;

/**
 * @author chentl
 * @version V1.0
 * @Project IM-SDK
 * @Title HeartbeatResponse.java
 * @Description 客户端心跳响应
 * @Package com.whdsj.sdk.im.server.model
 * @date 2020/9/14 11:50 上午
 */
public class HeartbeatResponse extends CIMMsg implements Serializable {

    private static final long serialVersionUID = 1L;
    private static final String TYPE = "CLIENT_HEARTBEAT_RESPONSE";
    private static HeartbeatResponse object = new HeartbeatResponse();

    private HeartbeatResponse() {
    }

    public static HeartbeatResponse getInstance() {
        object.setType(TYPE);
        return object;
    }

    @Override
    public String toString() {
        return TYPE;
    }

}
